| Company Name | Type | Status |
|---|---|---|
| HK HAOJIAN ELECTRONICS LIMITED | Private company limited by shares | Live |
| THAI-MUEI GROUP HAOJIAN (HK) INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Haojian Trading Co., Limited | Live | |
| HAOJIANGTHA (HONG KONG) CO., LIMITED | Live | |
| HK HAOJIANHUANYU ELECTRIC LIMITED | Private company limited by shares | Live |
| HAOJIANHUANYU TECHNOLOGY LIMITED | Private company limited by shares | Live |